Main/Control Circuit Power Supply X1 - Leadshine EL8-EC Series User Manual

Ac servo drive
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2.5 Main/Control circuit power supply X1

Pin
Label
L1C
Control circuit L1
L2C
Control circuit L2
L1
Main power supply L1
L2
Main power supply L2
L3
Main power supply L3
DC Bus positive
P +
terminal
Regenerative resistor
B1
terminal
Regenerative resistor
B2
terminal
DC Bus negative
N
terminal
Explanation
Control circuit power
supply. Single phase
220VAC
Single phase 220VAC.
Supports 1ph/3ph
220VAC,-10%~
+10%,50/60Hz
1. Internal DC bus positive
terminal
2 、 External regenerative
resistor P terminal
Internal regenerative
resistant drawing terminal
Internal IGBT transistor
Internal DC bus negative
terminal
User manual of EL8-EC***F AC Servo
Remarks
① Optional isolated switching
power supply;
② Connecting to 380VAC will
cause damage to driver;
③ Line filter is suggested in
environment with strong
interference;
Use a fuseless circuit breaker
to turn on/off power supply to
driver.
Connect B1 and B2 to use
internal regenerative resistor
If an external regenerative
resistor is needed,connect it
to P+ and B2,disconnect B1
and B2.
Please don't connect to any
cable
26

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This manual is also suitable for:

El8-ec400El8-ec750El8-ec1000

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